HomeAuthorsPosts by Sundareswaran Iyalunaidu

Sundareswaran Iyalunaidu

With over 24 years of dedicated experience, I am a seasoned professional specializing in the commissioning, maintenance, and installation of Electrical, Instrumentation and Control systems. My expertise extends across a spectrum of industries, including Power stations, Oil and Gas, Aluminium, Utilities, Steel and Continuous process industries. Tweet me @sundareshinfohe
twitter
SIS/ESD

Shutdown Philosophy: Engineering Documentation for Process Safety and Emergency Shutdown Systems

Table of ContentsWhat is Shutdown Philosophy and Why is it Important? What Is a Shutdown Philosophy in Process Safety?Why Is Shutdown Philosophy Important in Engineering Projects?What Is the Shutdown Level Hierarchy?How Is a Shutdown Philosophy Developed?What Should a Shutdown Philosophy Document Include?Shutdown Philosophy and Cause...
Procedures

Hydraulic System Pressure Switch Troubleshooting: Step by Step Safe Procedure

Table of ContentsWhat Is a Hydraulic Pressure Switch and How Does It Work?Hydraulic Pressure Switch Operating PrinciplePressure Switch Hysteresis. Set Point and Reset PointNormally Open and Normally Closed Pressure Switch ContactsHydraulic Pressure Switch vs Pressure TransmitterCommon Hydraulic Pressure Switch Problems and SymptomsPressure Switch Not...
spot_img

Keep exploring

Instrumentation Calculators

pH to Voltage Conversion Calculator

This calculator converts pH values to corresponding voltage levels for pH sensors. pH sensors...
PLC

Sinking and Sourcing: Which Connection is Best for Your PLC?

Table of ContentsSinking Input Module (NPN) in PLCSourcing Input Module (PNP)Key Differences Between Sinking...
Instrumentation Calculators

Torr to Bar Pressure Unit Conversion Calculator

This calculator provides a quick and accurate conversion from Torr to Bar, ideal for...
Instrumentation Calculators

Bar to Torr Pressure Unit Conversion Calculator

This calculator allows you to quickly convert pressure values from Bar to Torr, ideal...
Instrumentation Calculators

Psi to Megapascal (MPa) Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from Psi (Pounds per Square...
Instrumentation Calculators

Megapascal (MPa) to Psi Pressure Unit Conversion Calculator

This calculator allows you to quickly and accurately convert pressure values from Megapascal (MPa)...
Instrumentation Calculators

Kilopascal (kPa) to Bar Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from kilopascals (kPa) to bars...
Instrumentation Calculators

Bar to Kilopascal (kPa) Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from Bar to Kilopascal (kPa). Definition: Bar A...
Instrumentation Questions

Quiz on Instrumentation Signal Types

Test your advanced knowledge of instrumentation signal types with this comprehensive quiz. Explore various...
FAT Activities

Factory Acceptance Test (FAT) Activities for SCADA System: Step-by-Step Checklist

Table of ContentsWhat is the fat in SCADA? Step 1. Pre-FAT MeetingStep 2. Documentation ReviewStep...
Installation Procedure

Guided Wave Radar Level Transmitter Installation Checklist

Table of ContentsWhat is Guided Wave Radar Level Transmitter?Step:1 Pre-Installation ConsiderationsStep:2 Site PreparationStep:3 Mounting...
How to

How to Safely Check the mA Current of an Instrument Loop Using a Multimeter

Table of ContentsInstrument Loop Wiring Diagram - Analog InputHow to Check the mA Current...
Load more

Latest articles

SIS/ESD

Shutdown Philosophy: Engineering Documentation for Process Safety and Emergency Shutdown Systems

Table of ContentsWhat is Shutdown Philosophy and Why is it Important? What Is a Shutdown...
Procedures

Hydraulic System Pressure Switch Troubleshooting: Step by Step Safe Procedure

Table of ContentsWhat Is a Hydraulic Pressure Switch and How Does It Work?Hydraulic Pressure...
Instrumentation Questions

Advanced PLC Interlock Troubleshooting Quiz for Process Industries | 25 Practical PLC Diagnostics Questions for Instrumentation and Automation Engineers

Why PLC Interlock Troubleshooting Matters in Modern Process Industries  Modern process industries depend on reliable...
Instrumentation Calculators

Capacitance Level Sensor Calculator: Calculate Liquid Level and Capacitance for Instrumentation Applications

Capacitance Level Sensor Calculator :root{ --bg:#F2F5F3; --panel:#FFFFFF; ...